Longboat Key Water Temperature

(Today) 2022

30.1°C / 86.1°F

Current weather

25°C / 77°F
(clear sky)

Partly cloudy

Wind

3 mph

Humidity

83%


The measurements for the water temperature in Longboat Key, Florida are provided by the daily satellite readings provided by the NOAA. The temperatures given are the sea surface temperature (SST) which is most relevant to recreational users.

Monthly average water temp

Monthly average max / min water temperatures

The graph below shows the range of monthly Longboat Key water temperature derived from many years of historical sea surface temperature data.

Longboat Key average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Longboat Key
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 15.1 15.2 16.6 19.9 22.6 25.8 28.3 29.1 28.3 25.1 21.2 18.4
Max °C 20.4 20.8 22 25.7 28.7 30.3 31 31.7 30.2 29.5 26.5 22.3
Min °F 61.3 61.6 64 70.1 75.1 80.2 84 85.4 83.7 78.9 72.2 66.6
Max °F 66.6 67.2 69.4 75.9 81.2 84.7 86.7 88 85.6 83.3 77.5 70.5

The warmest water temperature is in August with an average around 86.7°F / 30.4°C. The coldest month is January with an average water temperature of 63.9°F / 17.7°C.


7 day tide forecast for Longboat Key

SatSunMonTueWedThuFri
  • High 4:49am
    (0.43m)
  • Low 8:09am
    (0.4m)
  • High 2:00pm
    (0.75m)
  • Low 10:38pm
    (-0.02m)
  • High 5:08am
    (0.45m)
  • Low 9:13am
    (0.39m)
  • High 2:50pm
    (0.71m)
  • Low 11:13pm
    (0.01m)
  • High 5:29am
    (0.48m)
  • Low 10:21am
    (0.37m)
  • High 3:45pm
    (0.66m)
  • Low 11:48pm
    (0.06m)
  • High 5:53am
    (0.52m)
  • Low 11:37am
    (0.34m)
  • High 4:48pm
    (0.6m)
  • Low 12:24am
    (0.12m)
  • High 6:19am
    (0.56m)
  • Low 12:57pm
    (0.28m)
  • High 6:03pm
    (0.52m)
  • Low 12:59am
    (0.2m)
  • High 6:48am
    (0.6m)
  • Low 2:17pm
    (0.21m)
  • High 7:35pm
    (0.46m)
  • Low 1:35am
    (0.29m)
  • High 7:22am
    (0.66m)
  • Low 3:31pm
    (0.11m)
  • High 9:31pm
    (0.43m)
7 day tide times for Longboat Key

*These tide times are estimates based on the nearest accurate location (Cortez, Sarasota Bay, Florida) and may differ by up to half an hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.